Speed quiz
Digits of pi
Pi starts 3.14159. Type the digits that follow, one at a time. A single wrong digit ends the run.
- Format
- Type them all
- Items
- 150 answers
- Limit
- 6:00
- Level
- Hard
- Checked
- 2026.10.02
- Answers
- 150
- Time limit
- 6:00
- Order
- One at a time, no skipping
- Matching
- One key per answer
- Minefield
- One wrong answer ends it
- Answer each item in turn; the next appears when you get it right.
- Every key press counts.
- Pause whenever you like (Esc). The board hides while the clock is stopped.
Type the digits of pi after the decimal point.
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About this quiz
Pi is the ratio of a circle's circumference to its diameter. Its decimal digits never end and never fall into a repeating pattern.
- Starting at the 762nd decimal place, pi has six 9s in a row, a run known as the Feynman point.
- The first zero appears at the 32nd decimal place.
- Pi was proved irrational in the 1760s by Johann Heinrich Lambert.
- Pi Day is celebrated on 14 March, written 3/14 in the United States.
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